LG Electronics 19HK312C-B 1.3 MP Clinical Review Monitor

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User Manual

This is the main product document for model 19HK312C-B.

The file format is pdf, 63 pages, you can download this manual here .

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www.lg.com
Copyright 2018 LG Electronics Inc. All Rights Reserved.
19HK312C
OWNERS MANUAL
MEDICAL MONITOR
Please read this manual carefully before operating
your set and retain it for future reference.
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Please note that this information is for proper use and safety of the equipment. The following symbols may
indicate a hazardous situation in which, if not heeded, may result in serious injury or even death to the user
or others, or damage to the equipment.
WARNING
Indicates warning and safety instructions. If not adhered to, it could result
in death or serious injury to the user or others.
CAUTION
Indicates a hazardous situation which, if not heeded, may result in minor
or moderate injury to the user or others, or damage to the equipment.
For users in the United States
• United State federal law restricts this equipment to be used by or on the order of a physician.
For users in other countries
• This equipment is to be used by or on the order of a licensed person under the related laws for each
country.
WARNING
• To avoid the risk of electric shock, this equipment must only be connected to a supply mains with
protective earth.
• Do not modify this equipment without authorization of the manufacturer.
Intended use
• This Medical Monitor is intended to provide color displays and images from various medical imaging
systems.
EC REP
Authorized representative in the European community.
LG Electronics European Shared Service Center B.V.
Krijgsman 1, 1186 DM Amstelveen, The Netherlands
Tel : +31-20-456-3132
LG Electronics Inc.
77, Sanho-daero, Gumi-si, Gyeongsangbuk-do, 39381, Republic of Korea
Tel : +82-1544-8777
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SAFETY INFORMATION
Safety Standard
Medical Device Classification
Classification by protection type
against Electric Shock
Class equipment
Mode of operation Continuous Operation
Environment of Use
This equipment is not suitable for use in the presence of
flammable anesthetic or oxygen.
Regulations
Safety and Electromagnetic Compatibility Information
This equipment has been tested and found to comply with the limits for medical devices in IEC 60601-1-2.
These limits are designed to provide reasonable protection against harmful interference in a typical medical
installation.
This equipment generates, uses and can radiate radio frequency energy. If not installed and used in
accordance with the instructions, it may cause harmful interference to other devices in the vicinity.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to other devices, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures.
• Reorient or relocate the equipment.
• Increase the separation between the equipment.
• Connect the equipment into an outlet on a circuit different from that to which the other devices are
connected.
• Contact manufacturer or authorized agent for help.
Radio Frequency compliance
FCC (For USA)
FCC NOTICE
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
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FCC CAUTION
Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment. This transmitter must not be co-located or operated in
conjunction with any other antenna or transmitter.
FCC WARNING
This equipment may generate or use radio frequency energy changes or modifications to this equipment
may cause harmful interference unless the modifications are expressly approved in the instruction manual.
The user could lose the authority to operate this equipment if an unauthorized change or modification is
made.
Note : This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance of this equipment in a residential area is likely to cause harmful interference in which cause the
user will be required to correct the interference at his own expense.
For Europe
DECLARATION OF CONFORMITY
The complete Declaration of Conformity may be requested through the following postal address:
LG Electronics European Shared Service Center B.V., Krijgsman 1, 1186 DM Amstelveen, The Netherlands
or can be requested at our dedicated DoC website:
http://www.lg.com/global/support/cedoc/cedoc#
Electro-Magnetic Compatibility Information
Electro-Magnetic Emissions
This EUT is intended for use in the electromagnetic environment specified below. The customer or the user
of the EUT should assure that it is used in such an environment.
Immunity Test Compliance Electromagnetic Environment – Guidance
RF Emissions CISPR 11 Group 1 The EUT uses RF energy only for its internal
function.
Therefore, its RF emissions are very low and are
not likely to cause any interference in nearby
electronic equipment.
RF Emissions CISPR 11 Class A The EUT is suitable for use in all establishments,
including domestic establishments and those
directly connected to the public low-voltage power
supply network that supplies buildings used for
domestic purposes.
Harmonic emissions IEC
61000-3-2
A
Voltage fluctuations/ Flicker
emissions
IEC 61000-3-3
Complies
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Electro-Magnetic Immunity
This EUT is intended for use in the electromagnetic environment specified below. The customer or the user of the EUT should assure that it is used in such an environment.
Immunity Test IEC 60601-1-2 Test Level Compliance Level Electromagnetic Environment – Guidance
Electrostatic discharge
(ESD)
IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
± 8 kV contact
± 15 kV air
Floors should be wood, concrete or ceramic tile. If floors are
covered with synthetic material, the relative humidity should be
at least 30%.
Electrical fast transient/burst
IEC 61000-4-4
± 2 kV
100 kHz repetition frequency
± 2 kV
100 kHz repetition frequency
Mains power quality should be that of a typical commercial or
hospital environment.
Surge Line-to-line
IEC 61000-4-5
± 0,5 kV, ± 1 kV ± 1 kV Mains power quality should be that of a typical commercial or
hospital environment.
Surge Line-to-ground
IEC 61000-4-5
± 0,5 kV, ± 1 kV, ± 2 kV ± 2 kV
Voltage dips
IEC 61000-4-11
0 % U
T
; 0,5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270°
and 315°
0 % U
T
; 0,5 cycle
At 0°, 45°, 90°, 135°, 180°, 225°, 270°
and 315°
Mains power quality should be that of a typical commercial or
hospital environment. If the user of the EUT image intensifier
requires continued operation during power mains interruptions, it
is recommended that the EUT image intensifier be powered from
an uninterruptible power supply or a battery.
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30 cycles
Single phase: at 0°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30 cycles
Single phase: at 0°
Voltage interruptions
IEC 61000-4-11
0 % U
T
; 250/300 cycle 0 % U
T
; 250/300 cycle
RATED power frequency
magnetic fields (50/60Hz)
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic fields should be at levels characteristic
of a typical location in a typical commercial or hospital
environment.
NOTE
• U
T
is the A.C mains voltage prior to application of the test level.
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Immunity Test
IEC 60601-1-2
Test Level
Compliance
Level
Electromagnetic Environment – Guidance
Conducted disturbances
induced by RF fields
IEC 61000-4-6
3 V
0,15 MHz – 80 MHz
6 V in ISM bands
between 0,15 MHz and
80 MHz
80 % AM at 1 kHz
3 V
0,15 MHz – 80 MHz
6 V in ISM bands
between 0,15 MHz and
80 MHz
80 % AM at 1 kHz
Portable and mobile RF communications equipment should be used no closer to any part of the EUT,
including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the
transmitter.
Recommended separation distance:
80 MHz to 800MHz
800 MHz to 2.7GHz
Where P is the maximum output power rating of the transmitter in watts(W) according to the transmitter manufacturer and
d is the recommended separation distance in meters(M).
Field strengths from fixed RF transmitters as determined by an electromagnetic site survey, should be less than the
compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following symbol:
Radiated RF EM fields
IEC 61000-4-3
3 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
3 V/m
80 MHz – 2,7 GHz
80 % AM at 1 kHz
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NOTE
• At 80 MHz and 800 MHz, the higher frequency range applies.
• These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
1 Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the EUT
is used exceeds the applicable RF compliance level above, the EUT should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or
relocating the EUT.
2 Over the frequency range 150 KHz to 80 MHz, field strengths should be less than [V1] V/m.
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Test specifications for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment
Test frequency
(MHz)
Band
(MHz)
Service Modulation
Maximum
power
(W)
Distance
(m)
IMMUNITY
TEST LEVEL
(V/m)
385 380 –390 TETRA 400
Pulse modulation 18 Hz
1,8 0,3 27
450 430 – 470
GMRS 460,
FRS 460
FM ± 5 kHz deviation 1 kHz sine
2 0,3 28
710
704 – 787
LTE Band 13,
17
Pulse modulation 217 Hz
0,2 0,3 9
745
780
810
800 – 960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
Pulse modulation 18 Hz
2 0,3 28
870
930
1 720
1 700 – 1 990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25; UMTS
Pulse modulation 217 Hz
2 0,3 28
1 845
1 970
2 450 2 400 – 2 570
Bluetooth,
WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
Pulse modulation 217 Hz
2 0,3 28
5 240
5 100 – 5 800
WLAN 802.11
a/n
Pulse modulation 217 Hz
0,2 0,3 95 500
5 785
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NOTE
• If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting antenna and the ME EQUIPMENT or ME SYSTEM may be reduced to 1 m. The 1 m test distance is permitted by IEC 61000-4-3.
a) For some services, only the uplink frequencies are included.
b) The carrier shall be modulated using a 50 % duty cycle square wave signal.
c) As an alternative to FM modulation, 50 % pulse modulation at 18 Hz may be used because while it does not represent actual modulation, it would be worst case.
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Symbols
Symbols Descriptions
Refer to instruction manual/ booklet
Alternate current
Direct current
Standby symbol
Warning
Caution
E486403
UL classified mark of medical equipment with respect to electrical shock,
fire and mechanical hazards only in accordance with ANSI/AAMI ES60601-
1 (2005) + AMD 1 (2012), CAN/CSA-C22.2 No. 60601-1 (2014)
Manufacturer
Date of manufacture
Symbols Descriptions
SN
Serial number
Non-ionizing radiation
WEEE : Waste Electrical and Electronic Equipment
EC REP
Authorized representative in the European community.
CE Marking
Temperature limit
Humidity limitation
Pressure limitation
For the customers in the U.S.A. Caution
Federal law (United States of America) restricts this device to sale by or on
the order of a licensed healthcare practitioner.
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Warning
WARNING: To avoid the risk of electric shock, this equipment must only be connected to a supply
mains with protective earth.
Connection
Do not connect the monitor with anything other than specified.
Otherwise, it may result in fire or electric shock.
To avoid the risk of electric shock, this monitor must only be connected to
supply mains with protective earth.
Handling
Always be sure to keep checking the condition of the system and the patient to
ensure they are normal during the use of the monitor. If any problem is found,
take appropriate measures, such as stopping the operation of the monitor, as
required.
Never disassemble or modify the monitor as it may result in fire or electric
shock.
Also, since the monitor incorporates parts that may cause electric shocks and
other hazardous parts, touching them may cause death or serious injury.
Do not hit or drop the monitor. The monitor may be damaged if it receives
a strong jolt, which may result in fire or electric shock if the monitor is used
without being repaired.
The operator must not touch connectors of the monitor and the patient
simultaneously.
The product has lower breaking capacity type. So do not install at the building
power system prospective short-circuit current exceeding 35 A.
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Caution
Do not install the ME Equipment in a location without easy disconnect
accessibility.
Environment of Use and Storage
Do not install the monitor in a location with the conditions listed below.
Otherwise, it may result in failure or malfunction, cause fire or injury.
• Close to facilities where water is used.
• Where it will be exposed to direct sunlight.
• Close to air-conditioner or ventilation equipment.
• Close to heat source such as a heater.
• Prone to vibration
• Unsecure location place.
• Dusty environment.
• Saline or sulfurous environment.
• High temperature or humidity.
• Freezing or condensation.
Do not place the storage case in a location with the conditions listed below.
• Where the cable of the monitor unit will be strongly pulled when the
monitor is put into the case, otherwise, the cable may be damaged, resulting
in fire or electric shock.
• Where someone might get their foot caught in the cable of the monitor.
Handling
For safety reasons, be sure to turn off the power when monitor is not used.
This monitor is contraindicated for pregnant woman.
MANUFACTURER will make available on request circuit diagrams, component
part lists, descriptions, calibration instructions, or other information that will
assist SERVICE PERSONNEL to repair those parts of ME EQUIPMENT.
Location of Cables
Make sure all cables are located so that they cannot be stepped on, tripped
over, or otherwise subjected to damage or stress.
If the monitor is defective, do not disassemble the monitor randomly.
Maintenance of the monitor should be done by a manufacturer.
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SAFETY PRECAUTIONS
The Safety Precautions are intended to prevent unexpected danger or harm by helping the user to use the
product safely and for its intended purpose.
WARNING
Failure to follow the instructions may result in serious injury or even
death.
CAUTION
Failure to follow the instructions may result in minor injury to people or
damage to the product.
Precautions When Installing the Product
WARNING
• Do not place the product close to heat sources such as radiators, fires, stoves, etc.
• Be careful when disinfecting the product, as some disinfectants may cause fire.
• Do not install the product in a damp or dusty area.
• If the product emits smoke, strange odors or sounds, disconnect the power cord and contact the
manufacturer.
• Do not leave the power or signal cable, etc. in walkways.
• Do not install the product onto a wall close to sources of oil or oil mist.
• If the product has been dropped or its case is damaged, turn off the power and unplug the power cord
from the power outlet.
CAUTION
• Ensure that the product is installed at least 100 mm (3.9 inches) away from the wall for good
ventilation to prevent deformation of the product or a fire due to the increase in the internal
temperature.
• Keep the product away from direct sunlight.
• Do not install the product close to hot objects, such as lights.
• Make sure the air vents are not blocked by a tablecloth or curtain.
• Do not install the product near magnetic field generating equipment, such as transformers or high-
voltage power lines.
Installing the product in locations that do not meet the general conditions may seriously damage the
product’s picture quality, life cycle and appearance. Please check with our service engineer before
installing in such locations.
Locations that do not meet the general conditions: places where the product is not intended for
use, such as those where fine dust or oil mist is generated, places where chemicals are used, places where
the temperature is too high or low, places where the humidity is too high, or places where the product is
likely to be used for a long period of time (e.g. airports or train stations).
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Power-related Precautions
WARNING
• If water or other matter enters the product (power cord), it is recommended that you immediately
unplug the power cord and contact the manufacturer.
• Make sure that you connect the power cord to a grounded outlet.
• You must not use the power plug with wet hands. If there is any water or dust on the cord pins, make
sure that you dry them thoroughly or wipe them off before use.
• Make sure that you securely plug in the power plug. If the socket-outlet is loose, it must not be used.
• When the power cord is plugged into an outlet, be careful not to insert chopsticks or other conductors
into the other outlet. Also, it is not recommended to touch the power plug immediately after
unplugging from the outlet.
• For the power cord, make sure that you use genuine or approved standard products supplied by us.
• Make sure that you use it at the rated voltage.
• Make sure that you unplug the power cord from the outlet when not using it for a long time.
• When removing the power cord, make sure that you hold the plug and do not bend the power cord
excessively.
• Make sure that you do not place heavy objects (such as electronic products, clothing, etc.) on the power
cord and do not step on it or get sharp objects.
• You must not disassemble, repair or modify the power cord.
• The power cord is the main power disconnect, so make sure that you place it somewhere easily
accessible.
• If the product is connected to AC wall power, AC power will not be completely blocked even when the
switch is off.
CAUTION
• Make sure that you do not disconnect the power cord when using the product.
• When the power plug pin or the outlet becomes dusty, make sure that you clean it thoroughly.
• Make sure that you do not turn the monitor on and off by plugging and unplugging the power plug
into the outlet. (The power plug should not be used as a switch.)
• Make sure that you keep the power cord away from any heating devices.
Precautions When Transporting the Product
WARNING
• Before moving the product, disconnect the power cord and all other connected cables.
• When carrying the product, make sure the screen faces forward and hold it firmly in both hands.
CAUTION
• Do not discard the delivery box with the original packaging. Put the product in the box when carrying.
• When moving or unpacking the product, make sure that two or more people safely lift it because
it is heavy. Using the product after it has fallen may result in electric shock or fire. Contact the
manufacturer.
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Precautions When Using the Product
WARNING
• Do not disassemble, repair or modify the product by yourself. If the product needs to be checked, reset
or repaired, contact the manufacturer.
• Do not allow water to enter the product and keep the product dry at all times.
• If there is a gas leak, do not touch the power outlet. Open the windows for ventilation.
• Do not impact the front or sides of the screen with a hard object, such as a metal object. Do not scratch
the screen.
• If liquid or a foreign object falls into the product, switch the product off and unplug it from the wall
outlet. Contact the manufacturer.
• Stop using the product if no image appears on the screen or no sound is heard. Switch the product off
immediately. Unplug the product from the power outlet and contact the manufacturer.
• Do not use the product in any environment with excessively high temperatures or humidity.
• Do not use high-voltage electrical products near the product. This may result in product malfunction
due to electric shock. (e.g. electrical mosquito swatter)
CAUTION
• Do not use or store the product near inflammables.
• Take a break to protect your health and vision when using the product for long periods of time.
• Do not push hard against the screen surface or scratch it with your hands or sharp objects, such as a
nail, pencil or pen.
• Keep the product clean.
• Refer to the Owner’s Manual and set the product to the correct resolution and frequency. Otherwise,
you may experience blurred vision.
• Do not leave the product where it can get wet. Do not place anything containing liquid on top of the
product, such as a flower vase.
• Because the LCD requires high technology consisting of hundreds of pixels, pixelated spots (red, green,
white or black) may appear on the screen during use. This is normal for an LCD screen and not an error,
nor is it related to the monitor’s performance.
• Given the nature of the viewing angle, the brightness and color of the LCD may vary between the left
and right or top and bottom, depending on the viewing position. This is normal for an LCD screen and
not an error, nor is it related to the monitor’s performance.
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Precautions for Connecting to Other Medical
Devices
Take the following precautions before using this product or connecting it to other medical devices.
• Stop using this device for medical purposes if you experience interruptions or discomfort in executing
medical activities.
• Quick movements, shaking and the focus of the video displayed on the monitor, its distance from the
user, the user’s point of view, the user’s physical fitness and other factors may cause discomfort (eye
fatigue, dizziness, vomiting, nausea, etc.).
• Before using the product, check that the image of the connected device displays properly on the screen
of this product.
Recommendation for Using Multiple Units
• Electronic products may fail unexpectedly. If using the monitor for medical, emergency or any other
critical use, we strongly recommend that you use multiple monitors or have a spare monitor ready.
Precautions When Cleaning the Product
The medical LCD monitor’s front protective panel may become damaged when using solvents such as
thinner or benzene, acidic, alkaline or corrosive detergents, chemical cleaning fibers, etc. and the finish
material on the surface.
• Unplug the power cord before cleaning.
• Never spray water directly onto the monitor or use thinner or benzene solvents, acidic, alkaline or
corrosive detergents, or cleaning or sterilizing chemical cleaning fibers, etc. as they may damage the
product.
• To clean the product, unplug the power cord and wipe it gently with a soft cloth. Do not spray with
water or wipe with a wet cloth. When cleaning the product or the screen, do not use cleansers,
automobile or industrial thinners, abrasives or wax, benzene, alcohol, etc., as this may damage the
product.
• To clean the front frame, spray water onto a soft cloth two to four times and wipe in one direction only.
• Do not rub the product with a stained cloth using more force than necessary. This may scratch the
surface of the product.
• Do not allow the product to remain in contact with rubber or vinyl resin for extended periods. The
surface finish may deteriorate or the coating may peel off.
• If you do not clean the product, dust will accumulate inside and may create a fire hazard or
malfunction.
Recommended Cleaning Chemicals
• Isopropanol 100%
• Ethanol 70%
• Cidex® OPA
• 0.9% NaCl solution
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How to Use Cleaner
• Prior to cleaning, turn off the monitor and remove the power cable.
• Soak a soft cloth in a recommended cleaner, then lightly rub the screen with no more than 1 N of force.
• The cleaner could cause serious damage if it leaks inside the monitor while cleaning.
• The display could be damaged, so only clean the parts of the monitor other than the screen's LCD panel.
• Do not use benzene, thinner, acids or alkaline cleaners or other such solvents.
• Cleaning guidelines for medical-use displays must only be carried out by medical professionals (doctors
or nurses) and must not be handled by patients.
Image Sticking Precautions
• Displaying a still image for a prolonged period may damage the screen, resulting in image sticking.
Most third-party products have the same issue. Damage resulting from long-term static images is not
covered by product warranty.
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LICENCE
Each model supports a different license. Visit
www.lg.com
for more information on licenses.
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the
United States and other countries.
The SuperSpeed USB Trident logo is a registered trademark of USB Implementers Forum, Inc.
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PRODUCT SPECIFICATIONS
In order to improve the product, specifications may change without notice.
The ~ symbol means alternating current, and the symbol means direct current.
LCD Screen Type TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Pixel Pitch 0.294 mm x 0.294 mm
Resolution Max Resolution
1280 x 1024 @ 75 Hz
Recommended Resolution
1280 x 1024 @ 60 Hz
Video Signal Horizontal Frequency 30 kHz–83 kHz
Vertical Frequency 56 Hz–75 Hz
Input Connector
DVI-D IN, HDMI IN, DP IN, D-SUB IN, USB UPSTREAM ( ), USB ( ) 1/2
Power Sources Power Rating AC 100-240 V ~ 50/60 Hz 1.4-0.7 A
Power Consumption Maximum: 50 W
Power Saving Mode: ≤ 0.5 W
Off Mode: ≤ 0.5 W
Environmental Conditions Operating Conditions Temperature 0°C to 40°C (32 °F to 104 °F)
Humidity 0% to 80%
Pressure 700 hPa to 1060 hPa
Storing Conditions Temperature -20°C to 60°C (-4 °F to 140 °F)
Humidity 0% to 85%
Pressure 500 hPa to 1060 hPa
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Dimensions (mm (inches)) Monitor Size (Width x Height x Depth)
With Stand 410 x 389.3 x 249.5 (16.1 x 15.3 x 9.8)
Without Stand 410 x 343.8 x 57.6 (16.1 x 13.5 x 2.2)
Weight (Without Packaging)
(kg (lbs))
With Stand 5.1 (11.2)
Without Stand 2.9 (6.3)
ANTIMICROBIAL PROPERTIES* BUILT IN THE PLASTIC HOUSING**
The antimicrobial properties are applied to the housing of this medical monitor.
This medical monitor complied with the ISO22196 standard, which is the measurement of Antimicrobial properties are built in to inhibit the growth of bacteria that may affect the housing of this product.
*The antimicrobial properties do not protect users or others against bacteria, viruses, germs, or other disease organisms.
**External plastic housing except the front LCD panel.
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TABLE OF CONTENTS
ASSEMBLING AND PREPARING ......22
- Product Composition ............................................... 22
- Support Driver and Software ................................... 23
- Product and Front Adjust Button Description ..........24
Front Adjust Button Functions Information
Input Ports
- Moving and Lifting the Monitor ..............................27
- Installing the Monitor .............................................28
Assemble the Stand
Tidying up Cables
Installing on a Table
Adjusting the Angle
Adjusting the Stand Length
Pivot Feature
Using the Kensington Lock
Detaching Stand Body
Installing Wall Mount Plate
Installing on the Wall
USING THE MONITOR ....................39
- Connecting to PC ..................................................... 39
D-SUB Connection
DVI-D Connection
HDMI Connection
DisplayPort Connection
- Connecting AV Devices ............................................41
HDMI Connection
- Connecting Peripherals ...........................................41
USB Cable-PC Connection
USER SETTINGS ............................43
- Activating the Quick Menu ......................................43
Quick Settings
Input
Picture
General
Auto Configuration
TROUBLESHOOTING ......................58
PRODUCT SPECIFICATIONS ............61
- Preset Mode ............................................................61
D-SUB
DVI
HDMI
DP
- Input Timing (Video) ...............................................62
- Power Indicator ....................................................... 62
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ASSEMBLING AND PREPARING
Product Composition
Please check whether all the components are included in the box before using the product.
If there are any missing components, contact the retailer where you purchased the product.
Note that the product and related components may look different from the images in this user manual.
CD (Owner’s Manual/Software)/
Specifications guide/Cards
Power Cord D-SUB Cable DisplayPort Cable
USB 3.0 Cable
Stand Body
Stand Base
Cable Holder
DVI Cable
HDMI Cable
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NOTE
• The components may look different from those illustrated in this user manual.
• Without prior notice, all product information and specifications contained in this manual are subject to
change to improve the performance of the product.
• To purchase optional accessories, visit an electronics store or online shopping site or contact the retail
store where you purchased the product.
• The power cord provided may differ depending on the region.
Support Driver and Software
Confirm supported driver and software and refer to the enclosed CD user manual.
Driver and Software Installation Priority 19HK312C
Monitor Driver Recommended O
Optional O
Optional O
Optional O
• Required and recommended items: You can install the most recent version using the enclosed CD or
download it for installation from the LG Electronics website (
www.lg.com
).
• Optional items: You can download the most recent version for installation from the LG Electronics
website (
www.lg.com
).
CAUTION
• Always use genuine components to ensure safety and product performance.
• The product warranty will not cover damage or injury caused by the use of counterfeit components.
• It is recommended you use the components provided with the product.
• Use of general cables purchased on the open market may cause the screen to appear blank or lead to
noise on the screen.
• In terms of the following accessories, only use approved products meeting specifications. Use of
unapproved products could negatively impact the safety and performance of this device.
Component Specifications
HDMI Cable UL, Impedance 100 ohm support
D-SUB Cable UL, Impedance 75 ohm support
DVI Cable UL, Impedance 100 ohm support
DisplayPort Cable UL, Impedance 100 ohm support
USB 3.0 Cable UL, USB 3.0 support
Power Cord US – Approved by medical regulation grade system
Other countries – Approved by national safety regulations
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Product and Front Adjust Button Description
1 2 5 7 8 3 6 4
Front Adjust Button Functions Information
1
Selects the applicable input mode.
2
Brings you directly to the Picture Mode menu.
3
Selects and confirms menus or options
* Automatically sets screen to optimal settings in analog video signal.
4
Adjusts screen brightness.
5
Adjusts the colour contrast of the screen.
6
Enters the Quick Menu.
7
Turns the power on/off.
8
Power Indicator A green indicator light will be displayed when the power is on.
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Input Ports
Back (Bottom)
AC-IN
AC-IN
AC-IN
AC-IN
1
5
3
2 4
6
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1
Port
- Input digital video signal.
2
Port
- Input digital video signal.
- Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues.
- Use a certified cable that displays the HDMI logo. The screen may not appear or a
connection error could occur if a non-certified cable is used.
Recommended HDMI cable types
- High-speed HDMI
®
/
TM
cable
- High-speed HDMI
®
/
TM
Ethernet cable
3
Port
- Input digital video signal.
- There may be no video output depending on the DP (DisplayPort) version of the PC.
- Use of a DisplayPort 1.2 cable is recommended when using a Mini DP to DP (Mini
DisplayPort to DisplayPort).
4
Port
- Input analog video signal.
5
1/2,
Used for connecting HW Calibrator (Optional Accessory).
- A keyboard, mouse, or USB storage device can be connected.
CAUTION
Cautions When Using a USB Storage Device
• A USB storage device which has a built-in automatic recognition program or uses its own
driver might not be recognizable.
• Some USB storage devices may not be supported or may not work properly.
• It is recommended to use a USB hub or hard disk drive with power supplied. (If the power
supplied is not enough, the USB device may not be detected properly.)
1/2, (USB Connector)
- Connect peripheral device to the USB input port.
- To use USB 3.0, connect the A-B type USB 3.0 cable to the PC.
6
Port
- Connects the power cord.
NOTE
• This monitor supports the *Plug and Play feature.
* Plug and Play: A feature that allows you to add a device to your computer without the need for physical
device configuration or user intervention.
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Moving and Lifting the Monitor
When moving or lifting the monitor, follow these instructions to prevent the monitor from being
scratched or damaged and to ensure safe transportation, regardless of its shape or size.
• It is advisable to place the monitor in the original box or packing material before attempting to move it.
• Before moving or lifting the monitor, disconnect the power cord and all other cables.
• Hold the bottom and side of the monitor frame firmly. Do not hold the panel itself.
• When holding the monitor, the screen should face away from you to prevent it from being scratched.
• When transporting the monitor, do not expose the monitor to jolts or excessive vibration.
• When moving the monitor, keep it upright and never turn the monitor on its side or tilt it sideways.
CAUTION
• Avoid touching the monitor screen as much as possible.
- This may result in damage to the screen or some of the pixels used to create images.
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Installing the Monitor
Assemble the Stand
• Note that the product may look different from the illustrations in this user manual.
1
CAUTION
• To protect the screen from scratches, cover the surface with a soft cloth.
2
Stand Body
Cable Holder
* Assemble the Cable Holder.
Stand Base
or
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3
4
NOTE
• Press the stand until the button rises to maximum height.
CAUTION
• Illustrations in this document represent typical procedures, so they may look different from the actual
product.
• Do not use foreign substances (oil, lubricants) when assembling the product. (This may damage the
product.)
• Applying excessive force when tightening screws may cause damage to the monitor. Damage caused in
this way will not be covered by the product warranty.
• Do not carry the monitor upside down by just holding the stand base. This may cause the monitor to
fall off the stand and could result in personal injury.
• When lifting or moving the monitor, do not touch the monitor screen. The force applied to the monitor
screen may cause damage to it.
NOTE
• The stand can be disassembled by following the assembly steps in the opposite order.
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Installing on a Table
1 Lift the monitor and place it on the table in an upright position. Leave a 100 mm (minimum) (3.9
inches) space from the wall for proper ventilation.
100 mm
(3.9 inches)
100 mm
(3.9 inches)
100 mm
(3.9 inches)
100 mm
(3.9 inches)
Tidying up Cables
Arrange the cables using cable holders as shown in the illustration.
Cable Holder
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2 Connect the power cord to the monitor and then plug the power cord into the wall outlet.
1
2
3 Press the button on the front of the monitor to turn on the monitor.
CAUTION
• Disconnect the power cord first, and then move or install the monitor. There is risk of electric shock.
Cautions When Connecting Power Cord
100-240 V ~
• When connecting to a power source, make sure to use the power cord provided with the product and
connect with a grounded power outlet.
• If you need a separate power cord, contact the retail store where you purchased the product or a local
authorized dealership.
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WARNING
• When you adjust the angle, do not hold the stand as shown on the following illustration. You may
injure your fingers.
Adjusting the Angle
1 Place the monitor mounted on the stand base in an upright position.
2 Adjust the angle of the screen. The angle of the screen can be adjusted forward or backward for a
comfortable viewing experience.
Front
Rear
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Adjusting the Stand Length
1 Place the monitor mounted on the stand base in an upright position.
2 Be sure to use both hands when adjusting the monitor.
3 The height can be adjusted up to 130.0 mm (5.1 inches).
Max 130.0 mm
(5.1 inches)
WARNING
• To avoid injury to your fingers, do not put your hands between the screen
and the stand base when adjusting the screen's height.
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1 Raise the monitor up to the maximum height.
2 Adjust the angle of the monitor in the direction of the arrow as shown in the figure.
Pivot Feature
The pivot feature allows the monitor to rotate 90 degrees clockwise or counter-clockwise.
Head
Stand
WARNING
• To avoid scratching the stand base, do not use excessive force or speed when rotating the monitor using
the pivot feature, and make sure that the stand does not make contact with the monitor.
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3 Rotate the monitor clockwise or counter-clockwise as shown in the figure.
4 Complete the installation by rotating the monitor 90° as shown in the figure.
NOTE
• An image displayed on the monitor's screen does not rotate according to the screen orientation.
• You can rotate the screen easily using the screen pivot shortcut key provided in the Windows operating
system. However, certain Windows operating systems and graphics cards may not support the screen
pivot key or may come with different settings.
• Windows operating system screen pivot shortcut key
- 0°: Ctrl + Alt + keyboard up key ( )
- 90°: Ctrl + Alt + keyboard left key ( )
- 180°: Ctrl + Alt + keyboard down key ( )
- 270°: Ctrl + Alt + keyboard right key ( )
WARNING
• Take care when rotating the monitor if the cable is connected.
• To avoid injury to your fingers, do not put them between the screen and the stand base when turning
the monitor's screen.
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Detaching Stand Body
1 Place the screen face down. To protect the screen from scratches, cover the surface with a soft cloth.
2 Press down the button at the bottom-centre on the back of the monitor to detach the stand.
Using the Kensington Lock
The Kensington security system connector is located at the bottom of the monitor.
For more information on installation and using this system, refer to the manual supplied with the
Kensington security system or visit
http://www.kensington.com
.
Connect the Kensington security system cable between the monitor and a table.
NOTE
• The Kensington security system is optional. You can obtain additional accessories from most electronics
stores.
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Installing Wall Mount Plate
This monitor meets the specifications for the wall mount plate or other compatible devices.
1 Place the screen face down. To protect the screen from scratches, cover the surface with the box's
monitor protection pad or a soft cloth.
2 Remove the four screws placed in the back of the monitor.
3 Align the wall mount plate with the screw holes and place it over the monitor.
4 Tighten the four screws to fix the plate to the monitor using a screwdriver.
NOTE
• The wall mount plate is sold separately.
• For more information on installation, refer to the wall mount plate's installation guide.
• Be careful not to apply too much force while mounting the wall mount plate as it may cause damage
to the screen
Installing on the Wall
Install the monitor at least 100 mm (3.9 inches) away from the wall to ensure sufficient ventilation.
Detailed installation instructions can be obtained from your local dealership. Please refer to the manual to
install and set up a tilting wall mount plate.
100 mm
(3.9 inches)
100 mm
(3.9 inches)
100 mm
(3.9 inches)
100 mm
(3.9 inches)
To install the monitor to a wall, attach a wall mount plate (optional) to the back of the monitor.
Make sure that the wall mount plate (optional) is securely fixed to the monitor and to the wall.
1 If you use screws longer than the standard length, it may damage the inside of the product.
2 A non-VESA standard screw may damage the product and cause the monitor to fall. LG Electronics is
not liable for any accidents relating to the use of non-standard screws.
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• Applying excessive force when tightening screws may cause damage to the monitor. Damage caused in
this way will not be covered by the product warranty.
• Use the wall mount and screws that conform to VESA standards. Damage caused by the use or misuse
of inappropriate components will not be covered by the product warranty.
• When measured from the back of the monitor, the length of each installed screw must be 8 mm (0.3
inches) or less.
Wall Mount Plate
Back of the Monitor
Screw Dimensions
: M4 x L10
Wall Mount Plate
Back of the Monitor
Max 8 mm
(0.3 inches)
Wall mount (mm)
100 x 100
Standard screw
M4 x L10
Number of screws
4
Wall Mount Plate (optional) RW120
NOTE
• Use the screws specified by VESA standards.
• The wall mount kit includes the installation guide and all necessary parts.
• Use of the wall mount plate is optional. You can obtain additional accessories from your local
dealership.
• The length of the screw may differ for each wall mount. Be sure to use the proper length.
• For more information, please refer to the user manual for the wall mount.
CAUTION
• Disconnect the power cord first, and then move or install the monitor. There is risk of electric shock.
• Installing the monitor on the ceiling or on a slanted wall may result in the monitor falling off, which
could lead to injury. Use an authorized LG wall mount and contact the local dealership or qualified
personnel.
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USING THE MONITOR
Connecting to PC
• This monitor supports the *Plug and Play feature.
* Plug and Play: A feature that allows you to add a device to your computer without the need for physical
device configuration or user intervention.
D-SUB Connection
Transmits the analog video signal from your PC to the Monitor set. Connect the monitor to the PC using
the provided 15-pin D-SUB signal cable as illustrated below.
DVI-D Connection
Transmits the digital video signal from your PC to the Monitor set. Connect the PC and the monitor with
the DVI cable as shown in the following illustrations.
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DisplayPort Connection
Transmits the PC's digital video and audio signals to the monitor. Connect your PC to the monitor using
the DisplayPort cable as illustrated below.
DP OUT
NOTE
• There may be no video or audio output depending on the DP (DisplayPort) version of the PC.
• Use of the DisplayPort cable included with the product is strongly advised. Failure to use this may cause
the device to malfunction.
• Use of general cables purchased on the open market may cause the screen to appear blank or lead to
noise on the screen.
HDMI Connection
Transmits digital video and audio signals from your PC to the monitor. Connect your PC to the monitor
using the HDMI cable as shown in the illustration below.
CAUTION
• Use of the HDMI cable included with the product is strongly advised. Failure to use this may cause the
device to malfunction.
• HDMI PC may cause device compatibility issues.
• Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues.
• Use a certified cable that displays the HDMI logo. The screen may not appear or a connection error could
occur if a non-certified cable is used.
• Recommended HDMI cable types
- High-speed HDMI
®
/
TM
cable
- High-speed HDMI
®
/
TM
Ethernet cable
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Connecting AV Devices
HDMI Connection
Transmits digital video and audio signals from your AV device to the monitor. Connect the AV device and
the monitor with the HDMI cable as shown in the following illustrations.
AV
NOTE
• Use of the HDMI cable included with the product is strongly advised. Failure to use this may cause the
device to malfunction.
• Using a DVI to HDMI / DP (DisplayPort) to HDMI cable may cause compatibility issues.
• Use a certified cable that displays the HDMI logo. The screen may not appear or a connection error could
occur if a non-certified cable is used.
• Recommended HDMI cable types
- High-speed HDMI
®
/
TM
cable
- High-speed HDMI
®
/
TM
Ethernet cable
Connecting Peripherals
USB Cable-PC Connection
The USB port has hub functionality.
To use USB 3.0, connect the A-B type USB 3.0 cable to the PC.
Peripheral devices connected to the USB IN port can be controlled from the PC.
(sold
separately)
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NOTE
• Make sure to install the most recent Window OS service pack before using the product.
• Peripheral devices and cables are sold separately.
• A keyboard, mouse, or USB storage device can be connected to the USB port.
CAUTION
Cautions When Using a USB Storage Device
• A USB storage device which has a built-in automatic recognition program or uses its own driver might
not be recognizable.
• Some USB storage devices may not be supported or may not work properly.
• It is recommended to use a USB hub or hard disk drive with power supplied. (If the power supplied is
not enough, the USB device may not be detected properly.)
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USER SETTINGS
Activating the Quick Menu
1 Press the to display the OSD Quick Menu.
2 Press or button on the front to go through the menu options.
3 Press , or [ / ] button to set your options.
4 If you wish to exit the OSD Quick Menu, press [ / ] or select Exit.
Exit
Input
: Ok
Picture Mode
Gamma
Color Temp
All Settings
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The applicable setting options are as shown below.
Quick Menu Explanation
Exit
Closes the Quick Menu.
Input
Selects the applicable input mode.
Picture Mode Selects the Picture Mode.
NOTE
• If Picture Mode is not the Custom mode, Gamma and Color Temp will not be activated.
Gamma Selects the screen's Gamma.
Color Temp Selects the screen's Color Temp.
All Settings Enters the All Settings menu.
CAUTION
• Your monitors OSD (On Screen Display) may differ slightly from that shown in this manual.
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Quick Settings
1 Press the button on the front of the monitor, then select All Settings to display the complete OSD menu.
2 Press , , or button on the front to select Quick Settings.
3 Configure the options following the instructions that appear in the bottom right corner.
4 If you want to configure an upper menu or another option, move using the button among the front adjust buttons or by pressing
[ / ].
5 To leave the OSD menu, press the or button.
Quick Settings
Quick Settings
Brightness 100 >
Contrast 70 >
Input
User Preset >
Picture
General
Auto
Configuration
: Exit / : Move
/ : Ok
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The applicable setting options are as shown below.
All Settings >
Quick Settings
Explanation
Brightness
Adjusts the brightness of the screen.
NOTE
• Press the button to toggle between Turn on 'Brightness Stabilization' / Turn off 'Brightness Stabilization'.
• When Brightness Stabilization is On, the Brightness adjustment function is deactivated.
• When Brightness Stabilization is On, SMART ENERGY SAVING and DFC functions are deactivated.
Contrast
Adjusts the colour contrast of the screen.
User Preset User name can be configured using the on-screen keyboard.
User Name Assigns a user name to USER 1-10.
Load User Settings Loads settings stored in USER 1-10.
Save User Settings Saves the current settings to USER 1-10.
Default User Settings Loads the default settings.
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Input
1 Press the button on the front of the monitor, then select All Settings to display the complete OSD menu.
2 Press , , or button on the front to select Input.
3 Configure the options following the instructions that appear in the bottom right corner.
4 If you want to configure an upper menu or another option, move using the button among the front adjust buttons or by pressing
[ / ].
5 To leave the OSD menu, press the or button.
Input
Quick Settings
Input
Picture
Input List DisplayPort >
Aspect Ratio Full Wide >
General
Auto
Configuration
: Exit / : Move
/ : Ok
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The applicable setting options are as shown below.
All Settings > Input Explanation
Input List
Selects the input mode.
Aspect Ratio Adjusts the aspect ratio of the screen. (Full Wide, Original, 1:1)
NOTE
• The display may look the same for Full Wide, Original, and 1:1 options at the recommended resolution (1280 x 1024).
Full Wide Displays the video to fit the screen, regardless of the video signal input.
Original Displays on the screen according to the aspect ratio of the video signal input.
1:1 The aspect ratio is not adjusted from the original.
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Picture
1 Press the button on the front of the monitor, then select All Settings to display the complete OSD menu.
2 Press , , or button on the front to select Picture.
3 Configure the options following the instructions that appear in the bottom right corner.
4 If you want to configure an upper menu or another option, move using the button among the front adjust buttons or by pressing
[ / ].
5 To leave the OSD menu, press the or button.
Picture
Quick Settings
Picture Mode Custom >
Picture Adjust >
Input
Color Adjust >
Configuration Adjust >
Picture
Picture Reset >
General
Auto
Configuration
: Exit / : Move
/ : Ok
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The applicable setting options are as shown below.
All Settings > Picture Explanation
Picture Mode
Custom Allows the user to adjust each element. The colour mode of the main menu can be adjusted.
Mono Mono (black and white) colour mode.
Reader Optimizes the screen for browsing documents. You can brighten the screen in the OSD menu.
DICOM A mode that optimizes the screen settings so you can view images for medical use.
You can brighten the screen in the OSD menu.
Calibration 1 Configures to the last calibrated (corrected) screen.
Calibration 2 Configures to a previously calibrated (corrected) screen.
NOTE
• The Brightness Stabilization function is configured in the Custom.
• In DP (DisplayPort) input, if the Picture Mode is changed, the screen may flicker or the PC resolution may change.
• Calibration 2: If you use Calibration after installing the TRUE COLOR PRO program, the applicable menu will be activated.
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All Settings > Picture Explanation
Picture Adjust Brightness
Adjusts the brightness of the screen.
NOTE
• Press the button to toggle between Turn on 'Brightness Stabilization' / Turn off 'Brightness Stabilization'.
• When Brightness Stabilization is On, the Brightness adjustment function is deactivated.
• When Brightness Stabilization is On, SMART ENERGY SAVING and DFC functions are deactivated.
Contrast
Adjusts the colour contrast of the screen.
Sharpness Adjusts the sharpness of the screen.
Brightness Stabilization Maintains the brightness configured for medical environments.
On Adjusts the brightness automatically.
Off Deactivates the function, and allows the user to configure the brightness.
SUPER RESOLUTION+ High Select this option for crystal clear images.
Middle The optimized picture quality is displayed when a user wants images between low and high modes for comfortable viewing.
Low The optimized picture quality is displayed when a user wants smooth and natural images.
Off Select this option for the normal user experience. Disables SUPER RESOLUTION+.
Black Level Sets the offset level. (HDMI only)
• Offset: A reference for video signals. Offset is the darkest color that the monitor can display.
High Keeps the current contrast ratio of the screen.
Low Lowers the black levels and raises the white levels from the current contrast ratio of the screen.
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All Settings > Picture Explanation
Picture Adjust DFC On Adjusts the brightness automatically according to the screen.
Off Disables the DFC feature.
Response Time Sets a response time for displayed pictures based on the movement of the picture on the screen.
For a normal environment, it is recommended that you use Fast. When there is a lot of motion, it is recommended that you use Faster.
Setting to Faster may cause image sticking.
Faster Sets the response time to Faster.
Fast Sets the response time to Fast.
Normal Sets the response time to Normal.
Off Does not use the response time improvement feature.
Black Stabilizer Objects can be seen more clearly in dark screen picture by adjusting the black level.
Increasing the Black Stabilizer value brightens the low gray levels on the screen. (You can easily distinguish objects on a dark game screen.)
Reducing the Black Stabilizer value darkens the low gray levels and increases the dynamic contrast on the screen.
Uniformity Adjusts the uniformity of screen brightness.
NOTE
• Enabling Uniformity may reduce the overall brightness of the image.
On Enables the Uniformity feature.
Off Disables the Uniformity feature.
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All Settings > Picture Explanation
Color Adjust Gamma Set your own gamma value. Gamma 1.8, Gamma 2.0, Gamma 2.2, Gamma 2.4, Gamma 2.6, DICOM Gamma Curve.
The higher the gamma value, the darker the image becomes. Likewise, the lower the gamma value, the lighter the image becomes.
Color Temp Set your own colour temperature. (Custom, 6500K, 7500K, 9300K, Manual)
Custom The user can customize the red, green and blue color.
6500K Sets the picture color to the color temperature of a reddish 6500K.
7500K Sets the picture color to the color temperatures of 7500K, setting to a color between red and blue.
9300K Sets the picture color to the color temperature of a bluish 9300K.
Manual Adjusts the color temperature in 500K increments. (Note that 9300K is supported rather than 9500K.)
Red
You can customize the picture color using red, green and blue.Green
Blue
Six Color Fulfills your color requirements by adjusting the hue and saturation of the six colors (Red, Green, Blue, Cyan, Magenta and Yellow). The settings are then
saved.
Hue Adjusts the tone of the screen colors.
Saturation Adjusts the saturation of the screen colors. The lower the value, the less saturated and brighter the colors become. The higher the
value, the more saturated and darker the colors become.
Configuration Adjust Horizontal / Vertical Adjusts the position of the screen.
Clock / Phase Improves the sharpness and stability of the screen.
Picture Reset Returns the colors to the default settings.
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General
1 Press the button on the front of the monitor, then select All Settings to display the complete OSD menu.
2 Press , , or button on the front to select General.
3 Configure the options following the instructions that appear in the bottom right corner.
4 If you want to configure an upper menu or another option, move using the button among the front adjust buttons or by pressing
[ / ].
5 To leave the OSD menu, press the or button.
General
Quick Settings
Language English >
SMART ENERGY SAVING Off >
Input
Power LED Off >
Automatic Standby Off >
Picture
User Preset >
Auto Screen Off On >
General
DisplayPort 1.2 Enable >
OSD Lock Off >
Auto
Configuration
Information >
Reset >
: Exit / : Move
/ : Ok
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The applicable setting options are as shown below.
All Settings > General Explanation
Language Sets the menu screen to the desired language.
SMART ENERGY SAVING Conserve energy by using luminance compensation algorithm.
High
Saves energy using the high-efficiency SMART ENERGY SAVING feature.
Low
Saves energy using the low-efficiency SMART ENERGY SAVING feature.
Off
Disables the SMART ENERGY SAVING feature.
Power LED Turns the power indicator on the front of the monitor on or off.
On The power indicator turns on automatically.
Off The power indicator turns off.
Automatic Standby Feature that automatically turns off the monitor when there is no movement on the screen for a period of time. You can set a timer for the auto-off function. (Off, 4H, 6H, and 8H)
User Preset User name can be configured using the on-screen keyboard.
User Name Assigns a user name to USER 1-10.
Load User Settings Loads settings stored in USER 1-10.
Save User Settings Saves the current settings to USER 1-10.
Default User Settings Loads the default settings.
Auto Screen Off Automatically turns off the screen when there is no monitor signal for a set time period.
On Activates Auto Screen Off function.
Off Deactivates Auto Screen Off function.
DisplayPort 1.2
Enables or disables DisplayPort 1.2.
NOTE
• Be sure to configure this option according to the DisplayPort version supported by your graphics card. Set this option to Disable if your graphics card does not support DisplayPort 1.2.
• When DisplayPort 1.2 is disabled, you cannot use the 10-bit output of your video card.
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All Settings > General Explanation
OSD Lock This feature disables the configuration and adjustment of menus.
On Enables OSD Lock.
Off Disables OSD Lock.
NOTE
• Deactivates all functions except the Quick Settings menu and Input menu's Input List and Aspect Ratio functions, and the General menu's OSD Lock and Information
functions.
Information Displays the product model, total power on time, serial number and resolution information.
Reset Do you want to reset your settings?
No Cancel the reset.
Yes Restores the screen settings to the default settings when your monitor was first purchased.
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Auto Configuration
1 Press the button on the front of the monitor, then select All Settings to display the complete OSD menu.
2 Press , , or button on the front to select Auto Configuration.
3 Configure the options following the instructions that appear in the bottom right corner.
4 If you want to configure an upper menu or another option, move using the button among the front adjust buttons or by pressing
[ / ].
5 To leave the OSD menu, press the or button.
Auto Configuration
Quick Settings
Do you want to Auto Configuration?
No
Input
Yes
Picture
General
Auto
Configuration
: Exit / : Move
/ : Ok
The applicable setting options are as shown below.
All Settings > Auto Configuration Explanation
Do you want to Auto Configuration? No Cancel the auto configuration.
Yes Automatically sets screen to optimal settings.
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TROUBLESHOOTING
Nothing is displayed on the screen.
Is the monitor's power cord plugged in? • Check if the power cord is correctly plugged into the power outlet.
Is the power indicator on? • Check the power cable connection and turn on the power switch.
Is the power indicator displaying as green? • Check if the input setting is correct. ( > All Settings > Input)
Is the Out of Range message being displayed? • This occurs when signals transferred from the PC (graphics card) are out of the horizontal or vertical frequency range of the monitor. Please see the <Product
Specification> section of this manual to set the appropriate frequency.
Is the No Signal message displayed? • This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.
For Mac products, if the device is configured for
DisplayPort 1.2, the screen will not display properly.
• Some Mac products may not support DisplayPort 1.2. Please inquire with the manufacturer.
The screen retains an image.
Does image sticking occur even when the monitor
is turned off?
• Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image.
• To extend the lifetime of the monitor, use a screensaver.
The screen is unstable and shakes. / There are shadowy traces left on the screen.
Did you select the appropriate resolution? • If the selected resolution is HDMI 1080i 60/50 Hz (interlaced), the screen may be flickering. Change the resolution to 1080p or the recommended resolution.
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NOTE
• Vertical Frequency: In order to display an image, the screen must be refreshed dozens of times per second, like a fluorescent lamp. The number of times the screen is refreshed per second is called vertical frequency, or
refresh rate, and is represented by Hz.
• Horizontal Frequency: The time it takes to display one horizontal line is called the horizontal cycle. If 1 is divided by the horizontal interval, the result is the number of horizontal lines displayed per second. This is called
horizontal frequency and is represented by kHz.
• Check if the graphics card's resolution or frequency is within the range allowed by the monitor and in Windows set it to the recommended (optimal) resolution in Control Panel > Display > Settings. (May differ
depending on your operating system (OS).)
• Not setting the video card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area or misalignment of the display.
• The setting methods may be different depending on the computer or operating system, and some resolutions may not be available depending on the performance of the graphics card. If this is the case, contact the
manufacturer of the computer or graphics card for assistance.
• Normal graphics cards do not support 1280 x1024 resolution. If the resolution cannot be displayed, contact the manufacturer of your graphics card.
The display colour is abnormal.
Does the display appear discoloured (16 colours)? • Set the number of colours to 24 bits (true colours) or higher: In Windows Control Panel > Display > Settings > Colour Quality (May differ depending on your
operating system.)
Does the display colour appear unstable or
monochrome?
• Check if the signal cable is connected properly. Reconnect the cable or reinsert the PC's graphics card.
Are there spots on the screen? • When using the monitor, pixilated spots (red, green, blue, white or black) may appear on the screen. This is normal for an LCD screen. It is not an error, nor is it
related to the monitor's performance.
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The 'Unknown Monitor' message appears when the monitor is connected.
Did you install the monitor driver? • Install the enclosed monitor driver which is provided with the monitor or go to LG Electronics homepage (
www.lg.com
) to download and install the monitor
driver.
• Check whether the plug & play function is supported by referring to the graphics card user manual.
The image is displayed abnormally.
Does the screen area appear abnormal? • If you want to automatically configure display images to optimal settings, enter the Auto Configuration function and select Yes.
Do you see vertical lines on the screen?
Does the screen display horizontal noise, or does the
text appear blurred?
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PRODUCT SPECIFICATIONS
Specifications are subject to change without notice.
Preset Mode
D-SUB
Preset Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
Polarity (H/V) Remarks
640 x 480 31.469 59.94 -/-
640 x 480 37.861 72.809 -/-
640 x 480 37.500 75.000 -/-
720 x 400 31.469 70.087 -/+
800 x 600 35.156 56.250 +/+
800 x 600 37.879 60.317 +/+
800 x 600 48.077 72.188 +/+
800 x 600 46.875 75.000 +/+
1024 x 768 48.363 60.004 -/-
1024 x 768 56.476 70.069 -/-
1024 x 768 60.023 75.029 +/+
1152 x 864 67.500 75.000 +/+
1280 x 960 60.000 60.000 +/+
1280 x 1024 63.981 60.02 +/+ Recommended
1280 x 1024 79.976 75.025 +/+
DVI
Preset Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
Polarity
(H/V)
Remarks
640 x 480 31.469 59.94 -/-
720 x 400 31.469 70.087 -/+
800 x 600 37.879 60.317 +/+
1024 x 768 48.363 60.004 -/-
1152 x 864 67.500 75.000 +/+
1280 x 720 45.000 60.000 +/+
1280 x 800 49.306 59.910 +/-
1280 x 960 60.000 60.000 +/+
1280 x 1024 63.981 60.02 +/+ Recommended
HDMI
Preset Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
Polarity
(H/V)
Remarks
640 x 480 31.469 59.94 -/-
720 x 400 31.469 70.087 -/+
800 x 600 37.879 60.317 +/+
1024 x 768 48.363 60.004 -/-
1152 x 864 67.500 75.000 +/+
1280 x 720 45.000 60.000 +/+
1280 x 800 49.306 59.910 +/-
1280 x 960 60.000 60.000 +/+
1280 x 1024 63.981 60.02 +/+ Recommended
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DP
Preset Mode
Horizontal
Frequency (kHz)
Vertical
Frequency
(Hz)
Polarity
(H/V)
Remarks
640 x 480 31.469 59.94 -/-
720 x 400 31.469 70.087 -/+
800 x 600 37.879 60.317 +/+
1024 x 768 48.363 60.004 -/-
1152 x 864 67.500 75.000 +/+
1280 x 720 45.000 60.000 +/+
1280 x 960 60.000 60.000 +/+
1280 x 1024 63.981 60.02 +/+ Recommended
Input Timing (Video)
Vertical size Frequency Ratio HDMI DP
480p 59.94/60 4:3 O O
480p 59.94/60 16:9 O O
576p 50 16:9 O O
720p 50 16:9 O O
720p 59.94/60 16:9 O O
1080p 59.94/60 16:9 O O
Power Indicator
Mode LED Colour
On Mode Green
Power Saving Mode Off
Off Mode Off
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WARNING: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may
cause radio interference.
Read the user manual (CD) carefully and keep it at hand. The product label contains necessary information for
after-service.
Open Source Software Notice Information
To obtain the source code under GPL, LGPL, MPL, and other open source licenses, that is contained in this
product, please visit http://opensource.lge.com.
In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available
for download.
LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing
such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com.
This offer is valid for a period of three years after our last shipment of this product. This offer is valid to anyone in
receipt of this information.
Model
Serial No.

Specifications

Indexed Terms: Monitor, 1.3 MP

LG Electronics 19HK312C-B Questions and Answers

Questions and Answers

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